------------[ cut here ]------------ WARNING: CPU: 0 PID: 7157 at mm/page_alloc.c:5124 __alloc_frozen_pages_noprof+0xd0/0x318 mm/page_alloc.c:5124 Modules linked in: CPU: 0 UID: 0 PID: 7157 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __alloc_frozen_pages_noprof+0xd0/0x318 mm/page_alloc.c:5124 lr : __alloc_frozen_pages_noprof+0xac/0x318 mm/page_alloc.c:5118 sp : ffff80009ff175a0 x29: ffff80009ff17660 x28: dfff800000000000 x27: ffff80009ff178c0 x26: 1ffff00012eb8724 x25: dfff800000000000 x24: ffff80009ff175c0 x23: ffff700013fe2eb8 x22: 0000000000000000 x21: 0000000000040dc0 x20: 0000000000000000 x19: 000000000000000b x18: 00000000ffffffff x17: ffff800093529000 x16: ffff80008af82a48 x15: 0000000000000005 x14: 1ffff00013fe2ebc x13: 0000000000000000 x12: 0000000000000000 x11: ffff700013fe2ec1 x10: dfff800000000000 x9 : 0000000000000001 x8 : ffff800092e16000 x7 : 0000000000000000 x6 : ffff0000f4fd0900 x5 : ffff0000f4fd0900 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __alloc_frozen_pages_noprof+0xd0/0x318 mm/page_alloc.c:5124 (P) alloc_pages_mpol+0x1e4/0x460 mm/mempolicy.c:2416 alloc_frozen_pages_noprof+0xe0/0x210 mm/mempolicy.c:2487 ___kmalloc_large_node+0xac/0x154 mm/slub.c:4317 __kmalloc_large_node_noprof+0x2c/0x8c mm/slub.c:4348 __do_kmalloc_node mm/slub.c:4364 [inline] __kmalloc_noprof+0x3bc/0x4c8 mm/slub.c:4388 kmalloc_noprof include/linux/slab.h:909 [inline] kmalloc_array_noprof include/linux/slab.h:948 [inline] fill_object_idr drivers/gpu/drm/drm_lease.c:389 [inline] drm_mode_create_lease_ioctl+0x43c/0x1658 drivers/gpu/drm/drm_lease.c:522 drm_ioctl_kernel+0x238/0x310 drivers/gpu/drm/drm_ioctl.c:796 drm_ioctl+0x65c/0xa5c drivers/gpu/drm/drm_ioctl.c:893 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl fs/ioctl.c:584 [inline] __arm64_sys_ioctl+0x14c/0x1c4 fs/ioctl.c:584 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 4238 hardirqs last enabled at (4237): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (4238): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (298): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (296): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---